Senior SmartContract developer

About the role:As a Senior Smart Contract Developer / Blockchain Engineer with expertise in enterprise blockchain platforms, you will collaborate with our client’s blockchain and cloud infrastructure teams, architects, product owners, and external partners in multi-organisation blockchain networks. You will be responsible for designing, developing, testing, and deploying smart contracts and blockchain solutions for enterprise environments.Job Details:Location: London
Duration: 04/12/2026
Days on site: 2
Roles and Responsibilities:• Design, develop, test, and deploy smart contracts for enterprise blockchain platforms (Ethereum, GoQuorum, Hyperledger Besu, Corda).
• Implement asset tokenization, on-chain/off-chain data models, and blockchain transaction workflows.
• Develop and integrate RESTful APIs and microservices ( / Java) to interact with smart contracts.
• Ensure security, performance, and scalability of smart ...